A complete automatic dispensing machine system should consist of a dispensing robot, a handheld programmer, a dispensing controller, etc. The dispensing robot is composed of "mechanism + motor + motion control card".

The automatic dispensing machine achieves three-dimensional movement. It is mainly controlled by the control card, which issues instructions, and is completed by the three-axis mechanical hand.

The mechanical part is a three-degree-of-freedom transmission mechanism platform. The rubber head can be mechanically positioned at any (X, Y, Z) coordinate in space. The motion control card is actually equivalent to an intelligent computer. It sends pulses to the motor driver, enabling the motor to drive mechanical movement. It can control the machine to follow various tracks, flexibly control the movement speed, acceleration, and achieve high-precision positioning. To adapt to the rapid development of industrial dispensing equipment towards automation, based on years of research results in motion control systems, people have launched a new industrial dispensing robot product for enterprise application. According to actual production needs, while meeting the motion performance indicators, the product structure is optimized to meet the flexibility and speed requirements during the dispensing process, improving the product reliability and effectively reducing the product cost.

With the development of industry, the demand for products using adhesives and synthetic chemical resins is increasing day by day. Industries such as semiconductors, video recorders, electronic components, construction, automotive industry, and aerospace industry, which are the main forces, have put forward new requirements for liquid control technology. At the same time, with the demands for miniaturization, lightweighting, production rationality, and low cost, the performance and accuracy of liquid control machines have also been improved.

During the dispensing process, various problems may occur. Such as leakage, poor sealing resulting in glue hardening, bubbles, and poor curing, etc. These problems often trouble users. Therefore, I suggest that when choosing a dispensing machine, do not only consider the cost. As the saying goes, you get what you pay for. Choose a reputable dispensing machine.

The occurrence of leakage problems must be due to the sealing components. This is because their accuracy is not high and there are defects in design or durability. The seal is not tight, there are barrels and pipes. Even seemingly simple pipes require specialized feed pipes for specific adhesives. There are two reasons for poor curing: one is that the accuracy of the glue ratio is insufficient. The other is that the mixing effect is poor. Therefore, the accuracy of the metering pump is particularly important. There are two ways of mixing: static and dynamic. As for which method to choose, it also needs to be determined based on the actual performance of the glue.